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$205+ Cheap flights from Santa Rosa to Baltimore (STS - BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BWI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Santa Rosa to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$512
(Alaska Airlines)

One-way from

$205
(Alaska Airlines)

Popular in

December

Cheapest in

August

Average price

$397
From Santa Rosa Sonoma County to Baltimore/Washington
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One-way flight from Santa Rosa Sonoma County to Baltimore/Washington
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Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Santa Rosa to Baltimore

Cheapest flights from Santa Rosa to Baltimore
Explore the most affordable flight options available from Santa Rosa to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:43 pmSTS - BWI
2 stops31h 56mAlaska Airlines
Wed 12/37:00 amBWI - STS
1 stop9h 29mAlaska Airlines
Deal found 9/12$488
This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:43 pmSTS - BWI
2 stops31h 56mAlaska Airlines
Thu 12/47:00 amBWI - STS
1 stop9h 29mAlaska Airlines
Deal found 9/12$505
This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:43 pmSTS - BWI
2 stops31h 56mAlaska Airlines
Wed 12/37:00 amBWI - STS
2 stops19h 08mAlaska Airlines
Deal found 9/12$518
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:24 pmSTS - BWI
1 stop12h 20mAlaska Airlines
Sun 1/47:04 amBWI - STS
1 stop9h 28mAlaska Airlines
Deal found 9/14$529
This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:43 pmSTS - BWI
2 stops31h 56mAlaska Airlines
Tue 12/27:00 amBWI - STS
1 stop17h 52mAlaska Airlines
Deal found 9/12$538
This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:15 pmSTS - BWI
1 stop30h 24mAlaska Airlines
Wed 12/37:00 amBWI - STS
2 stops19h 08mAlaska Airlines
Deal found 9/12$543
This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:43 pmSTS - BWI
2 stops31h 56mAlaska Airlines
Thu 12/47:00 amBWI - STS
1 stop9h 29mAlaska Airlines
Deal found 9/12$550

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Santa Rosa to Baltimore that are best for you.

Fly from

Santa Rosa

Fly to

Baltimore

Route

Depart

Return

Price

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Mon 11/24

6:43 pm-5:39 am

2 stops31h 56m

Baltimore/Washington

Wed 12/3

7:00 am-1:29 pm

1 stop9h 29m

$488

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Tue 11/25

6:43 pm-5:39 am

2 stops31h 56m

Baltimore/Washington

Wed 12/3

7:00 am-11:08 pm

2 stops19h 08m

$518

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Mon 11/24

6:43 pm-5:39 am

2 stops31h 56m

Baltimore/Washington

Tue 12/2

7:00 am-9:52 pm

1 stop17h 52m

$538

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Sun 11/23

8:15 pm-5:39 am

1 stop30h 24m

Baltimore/Washington

Wed 12/3

7:00 am-11:08 pm

2 stops19h 08m

$543

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Tue 11/25

6:43 pm-5:39 am

2 stops31h 56m

Baltimore/Washington

Thu 12/4

7:16 pm-11:52 pm

2 stops31h 36m

$548

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Wed 11/26

6:43 pm-6:08 pm

2 stops20h 25m

Baltimore/Washington

Wed 12/3

7:00 am-11:08 pm

2 stops19h 08m

$548

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Sat 9/27

7:03 am-5:39 am

2 stops19h 36m

Baltimore/Washington

Wed 10/1

7:00 am-7:12 pm

2 stops15h 12m

$555

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Wed 10/15

2:30 pm-6:12 am

1 stop12h 42m

$205

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Fri 11/7

2:22 pm-6:16 pm

1 stop24h 54m

$237

Santa RosaBaltimore

STS - BWI

STSBWI

Santa Rosa Sonoma County

Sat 11/8

7:00 am-6:16 pm

1 stop8h 16m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 14 results
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Best time to book a flight from Santa Rosa to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Santa Rosa with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Rosa to Baltimore

What is the cheapest month to book a flight from Santa Rosa to Baltimore?

Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Baltimore (average of $241). Flying from Santa Rosa to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Santa Rosa to Baltimore?

    Airlines like Alaska Airlines fly from Santa Rosa to Baltimore in about 31h 56m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2455 mi.

  • Can I find deals for flights from Santa Rosa to Baltimore that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Baltimore.

  • Can I find deals for business class flights from Santa Rosa to Baltimore?

    Yes. Cheapflights offers flight deals from Santa Rosa to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santa Rosa to Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Baltimore (average of $241). Flying from Santa Rosa to Baltimore in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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